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Information Technology 🏢 Full Time ⭐️ Verified

Senior Smart Contract Engineer (Web3)

Nebula Protocol
San Francisco
Estimated Salary
USD 180.000 – USD 250.000
New
Live Update
2 Juli 2026
Deadline
2 Jul 2027

Job Description

Are you ready to architect the infrastructure of the decentralized web? Nebula Protocol is seeking a world-class Senior Smart Contract Engineer to lead our next generation of DeFi protocols.

As a pioneer in the blockchain space, we are building scalable, secure, and user-centric financial systems. You will work directly with our core engineering team to define the roadmap for our ecosystem, ensuring robustness and innovation in every line of code.

Why Join Us?

  • Work on cutting-edge Layer 2 solutions and cross-chain bridges.
  • Competitive compensation and equity packages.
  • Remote-first culture with a hub in the heart of SF.

Responsibilities

  • Design, develop, and audit high-security smart contracts using Solidity and Rust.
  • Implement complex DeFi logic including AMMs, yield farming, and lending protocols.
  • Optimize gas usage and ensure high throughput for on-chain transactions.
  • Maintain and upgrade existing protocol infrastructure to support new features.
  • Collaborate closely with security auditors to mitigate vulnerabilities.

Qualifications

  • 5+ years of experience in software engineering, with 3+ years specializing in Blockchain/Web3.
  • Deep proficiency in Solidity and familiarity with Rust for Solana or Substrate.
  • Strong understanding of the Ethereum Virtual Machine (EVM) and consensus mechanisms.
  • Proven track record of deploying and maintaining production-grade smart contracts.
  • Experience with testing frameworks like Hardhat, Foundry, or Truffle.

Required Skills

Solidity Rust Ethereum Web3 DeFi Smart Contracts Blockchain Gas Optimization

Ready to Take This Challenge?

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